> ## Documentation Index
> Fetch the complete documentation index at: https://developers.fireblocks.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Bulk creation of new deposit addresses

> **For UTXO blockchains only.**

Create multiple deposit addresses by running an async job.
- The target Vault account should already have a UTXO asset wallet with a permanent address.
- Limited to a maximum of 10,000 addresses per operation. Use multiple operations for the same Vault account/permanent address if needed.

**Endpoint Permissions:** Admin, Non-Signing Admin.




## API Specification

The full API specification for this endpoint is available in the [documentation index](https://developers.fireblocks.com/llms.txt).